JPS5545677B1 - - Google Patents
Info
- Publication number
- JPS5545677B1 JPS5545677B1 JP2305072A JP2305072A JPS5545677B1 JP S5545677 B1 JPS5545677 B1 JP S5545677B1 JP 2305072 A JP2305072 A JP 2305072A JP 2305072 A JP2305072 A JP 2305072A JP S5545677 B1 JPS5545677 B1 JP S5545677B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12278771A | 1971-03-10 | 1971-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5545677B1 true JPS5545677B1 (US06633600-20031014-M00021.png) | 1980-11-19 |
Family
ID=22404775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2305072A Pending JPS5545677B1 (US06633600-20031014-M00021.png) | 1971-03-10 | 1972-03-06 |
Country Status (9)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629808U (US06633600-20031014-M00021.png) * | 1985-06-28 | 1987-01-21 | ||
| JPH0574168U (ja) * | 1992-01-09 | 1993-10-08 | 株式会社明電舎 | 可変速装置組込回転電機 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2753537C2 (de) * | 1977-12-01 | 1980-01-10 | Saarberg-Fernwaerme Gmbh, 6600 Saarbruecken | Verfahren zur thermischen Behandlung von wäßrigen Schlämmen, insbesondere von Klärschlämmen \ |
| US4239589A (en) * | 1978-10-02 | 1980-12-16 | Air Products And Chemicals, Inc. | Process for oxidation of black liquor |
| US4350599A (en) * | 1980-12-29 | 1982-09-21 | Sterling Drug Inc. | Process for treatment of caustic waste liquors |
| CA1247809A (en) * | 1984-03-21 | 1989-01-03 | Robert J. Spannuth | Spent pulping liquor recovery process |
| JPS6241390A (ja) * | 1985-08-09 | 1987-02-23 | 株式会社荏原製作所 | 黒液濃縮方法および装置 |
| US4728393A (en) * | 1985-11-20 | 1988-03-01 | Domtar Inc. | Methods for obtaining deicers from black liquor |
| AU7361687A (en) * | 1986-06-23 | 1987-12-24 | Zimpro Inc. | Improvement in treatment of alkaline black liquor |
| DK71987D0 (da) * | 1987-02-13 | 1987-02-13 | Nordiske Kabel Traad | Fremgangsmaade til rensning af olie- og kemikalieforurenet jord |
| US4756837A (en) * | 1987-04-09 | 1988-07-12 | Domtar Inc. | Wet, pressure, partial oxidation of black liquor |
| US4930429A (en) * | 1988-08-11 | 1990-06-05 | Ahlstromforetagen Svenska Ab | Apparatus and process for generating steam from wet fuel |
| US5183577A (en) * | 1992-01-06 | 1993-02-02 | Zimpro Passavant Environmental Systems, Inc. | Process for treatment of wastewater containing inorganic ammonium salts |
| US20070210075A1 (en) * | 2006-03-02 | 2007-09-13 | John Self | Induction heater |
| FI123086B (fi) | 2011-02-28 | 2012-10-31 | Aalto Korkeakoulusaeaetioe | Menetelmä kemikaalien talteenottamiseksi |
-
1971
- 1971-03-10 US US00122787A patent/US3714911A/en not_active Expired - Lifetime
-
1972
- 1972-02-17 ZA ZA721039A patent/ZA721039B/xx unknown
- 1972-02-18 CA CA135,091A patent/CA962012A/en not_active Expired
- 1972-02-18 AU AU39157/72A patent/AU472619B2/en not_active Expired
- 1972-02-24 FI FI487/72A patent/FI54623C/fi active
- 1972-02-28 DE DE19722209428 patent/DE2209428A1/de active Pending
- 1972-03-03 FR FR7207496A patent/FR2129435A5/fr not_active Expired
- 1972-03-06 GB GB1035672A patent/GB1344233A/en not_active Expired
- 1972-03-06 JP JP2305072A patent/JPS5545677B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629808U (US06633600-20031014-M00021.png) * | 1985-06-28 | 1987-01-21 | ||
| JPH0574168U (ja) * | 1992-01-09 | 1993-10-08 | 株式会社明電舎 | 可変速装置組込回転電機 |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA721039B (en) | 1972-11-29 |
| FR2129435A5 (US06633600-20031014-M00021.png) | 1972-10-27 |
| GB1344233A (en) | 1974-01-16 |
| US3714911A (en) | 1973-02-06 |
| AU472619B2 (en) | 1976-05-27 |
| AU3915772A (en) | 1973-08-23 |
| CA962012A (en) | 1975-02-04 |
| FI54623C (fi) | 1979-01-10 |
| FI54623B (fi) | 1978-09-29 |
| DE2209428A1 (de) | 1972-09-21 |
